The Black Lake, the Black Sea, before and after the Flood
Source: https://preview.redd.it/the-black-sea-used-to-be-a-freshwater-lake-that-experienced-v0-wv83gp9hdvke1.png?width=1080&crop=smart&auto=webp&s=6cdf9aaba5fee79e4c5aa17c37660e8f7de62032
The North Anatolian Fault:
https://upload.wikimedia.org/wikipedia/commons/6/66/Anatolian_Plate_Vectoral.svg